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SMC One-Touch fitting.
[Features]
· Stainless steel specifications for use in corrosive environments.
· SUS303 is used for metal parts.
· Suitable for use in CRT production lines where contact with copper must be avoided, as well as cleaning of food processing machines where water or salt water splashes.
· Suitable for use inside clean rooms where discoloration of copper materials and dust caused by corrosion must be avoided.
[Applications]
· Use to pipe from male threads, such as on pressure gauges.

Female Connector: KGF outline drawing
| Applicable tubing outer diameter (mm) | Connection thread Rc thread | Model | H (width across flats) | øDNote) | L1 | L2 | M | Effective cross-sectional area (mm2) | Weight g | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nylon | Urethane | |||||||||
| 4 | 1/8 | KGF04-01 | 14 | 10 | 27 | 11 | 16 | 5.6 | 4 | 15 |
| 1/4 | KGF04-02 | 17 | 31 | 14 | 23 | |||||
| 6 | 1/8 | KGF06-01 | 14 | 12 | 27.5 | 11 | 17 | 13.1 | 10.4 | 15 |
| 1/4 | KGF06-02 | 17 | 31 | 13 | 22 | |||||
| 3/8 | KGF06-03 | 19 | 33.5 | 15 | 25 | |||||
| 8 | 1/8 | KGF08-01 | 14 | 14 | 29 | 11 | 18.5 | 26.1 | 18.0 | 17 |
| 1/4 | KGF08-02 | 17 | 32.5 | 13 | 24 | |||||
| 3/8 | KGF08-03 | 19 | 33.5 | 14 | 24 | |||||
| 10 | 1/4 | KGF10-02 | 17 | 17 | 34.5 | 14 | 21 | 41.5 | 29.5 | 27 |
| 3/8 | KGF10-03 | 19 | 36.5 | 15 | 30 | |||||
| 12 | 1/4 | KGF12-02 | 19 | 19 | 35 | 14 | 22 | 58.3 | 46.1 | 36 |
| 3/8 | KGF12-03 | 37 | 31 | |||||||
| 1/2 | KGF12-04 | 24 | 41 | 18 | 52 | |||||
Note) øD is the maximum diameter.

KG Series structure
| Tube materials | FEP, PFA, nylon, soft nylonNote 1), polyurethane |
|---|---|
| Tube outer diameter | ø4, ø6, ø8, ø10, ø12, ø16 |
Note 1) For soft nylon tube, water cannot be used.
| Usable fluids | Air, waterNote 2) | |
|---|---|---|
| Operating pressure rangeNote 3) | -100 kPa to 1 MPa | |
| Proof pressure | 3 MPa | |
| Ambient and fluid temperature | -5 to 60°C, if water is used then 0 to 40°C (no freezing) | |
| Thread | Mounting section | JIS B 0203 (taper thread for piping) JIS B 0205 (metric coarse thread) |
| Nut part | JIS B 0205 (metric fine thread) | |
| Thread sealant | With sealantNote 4)Or, without sealants | |
Note 2) The surge pressure must be under the maximum operating pressure.
Note 3) Do not use the fittings with a leak tester or for vacuum retention because they are not guaranteed for zero leakage.
Note 4) Add the suffix "S" to the part number if w/ seal is desired.
| Body | SUS303, PBT |
|---|---|
| Stud | SUS303 (thread portion) |
| Chuck | SUS304 |
| Guide | SUS304, SUS303, PBT |
| Collet, release button | POM |
| Seal, O-ring | NBR |
| Gasket | SUS304/NBR |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body Material | Thread Material | Packing, Material of O-Ring | Applicable Tube O.D.1 (φ) | Types of connection | Connection screw | Number of Connection Tubes (piece) | Color | Specifications | Release button color | Custom-made specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 100.22 | 2 Piece(s) | 21 Day(s) | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 4 | Rc | 1/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 153.21 | 2 Piece(s) | 13 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Standard (NBR Nitrile Rubber )] NBR | - | - | - | - | - | ISO class: 6 | - | - | ||
- | 2 Piece(s) | Quote | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | - | - | - | - | - | ISO class: 6 | - | - | ||
MYR 161.97 | 2 Piece(s) | 13 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | - | - | - | - | - | ISO class: 6 | - | Lubrication-free specification, rubber material, release button color change, non-steel-based specification (with electroless nickel plating), clean specification (air blow, double packing) | ||
MYR 168.53 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 4 | Rc | 1/4 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 168.53 | 2 Piece(s) | 13 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Standard (NBR Nitrile Rubber )] NBR | - | - | - | - | - | ISO class: 6 | - | - | ||
- | 2 Piece(s) | Quote | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | - | - | - | - | - | ISO class: 6 | - | - | ||
MYR 148.85 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 6 | Rc | 1/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 166.09 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 6 | Rc | 1/8 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 6 | Rc | 1/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 172.72 | 10 Piece(s) | 13 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Fluororubber] Fluorine Rubber | - | - | - | - | - | ISO class: 6 | - | Changed to rubber material | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 6 | Rc | 1/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material / release bush color change, steel-based non-specification (with electroless nickel plating) Clean specification (air blow, double packaging) | ||
MYR 169.10 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Fluororubber] Special FKM (Fluorine Coating) | 6 | Rc | 1/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 93.50 | 1 Piece(s) | 43 Day(s) | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 6 | Rc | 1/4 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 166.28 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 6 | Rc | 1/4 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 6 | Rc | 1/4 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 172.72 | 2 Piece(s) | 17 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Fluororubber] Fluorine Rubber | - | - | - | - | - | ISO class: 6 | - | Changed to rubber material | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 6 | Rc | 1/4 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material / release bush color change, steel-based non-specification (with electroless nickel plating) Clean specification (air blow, double packaging) | ||
MYR 181.48 | 2 Piece(s) | 10 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 6 | Rc | 3/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 181.48 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 6 | Rc | 3/8 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 6 | Rc | 3/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 190.61 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 6 | Rc | 3/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material / release bush color change, steel-based non-specification (with electroless nickel plating) Clean specification (air blow, double packaging) | ||
MYR 179.04 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | Rc | 1/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 179.11 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | Rc | 1/8 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 8 | Rc | 1/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 188.52 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 8 | Rc | 1/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material / release bush color change, steel-based non-specification (with electroless nickel plating) Clean specification (air blow, double packaging) | ||
- | 1 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Fluororubber] Special FKM (Fluorine Coating) | 8 | Rc | 1/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 160.71 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | Rc | 1/4 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 179.29 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | Rc | 1/4 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 8 | Rc | 1/4 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 185.60 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | - | 8 | Rc | 1/4 | 1 | White | ISO Class:6 | White | Changing Rubber material | ||
MYR 182.03 | 2 Piece(s) | 13 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Fluororubber] Special FKM (Fluorine Coating) | - | - | - | - | - | ISO class: 6 | - | - | ||
MYR 122.28 | 1 Piece(s) | 21 Day(s) | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | Rc | 3/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 186.47 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 8 | Rc | 3/8 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
MYR 159.04 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 8 | Rc | 3/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 137.10 | 1 Piece(s) | 3 Day(s) | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 10 | Rc | 1/4 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 243.92 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 10 | Rc | 1/4 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 10 | Rc | 1/4 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 250.41 | 2 Piece(s) | 13 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Fluororubber] Fluorine Rubber | - | - | - | - | - | ISO class: 6 | - | Changed to rubber material | ||
MYR 244.04 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 10 | Rc | 3/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 244.04 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 10 | Rc | 3/8 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 10 | Rc | 3/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 147.30 | 1 Piece(s) | 3 Day(s) | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 12 | Rc | 1/4 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 262.74 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 12 | Rc | 1/4 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | Rc | 1/4 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 222.54 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 12 | Rc | 3/8 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 262.68 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 12 | Rc | 3/8 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | Rc | 3/8 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 238.50 | 2 Piece(s) | 5 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 12 | Rc | 1/2 | 1 | White | ISO Class:6 | White | N/A | ||
MYR 263.43 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR | 12 | Rc | 1/2 | 1 | White | ISO Class:6 | White | Lubricant:white petroleum jelly, release push color changeリリースブッシュ色変更 | ||
- | 2 Piece(s) | Quote | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | Rc | 1/2 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material・release push color change | ||
MYR 268.54 | 2 Piece(s) | 17 Day(s) or more | [Brass] PBT + Brass | [SUS303, SUS304] SUS304 | [Fluororubber] Fluorine Rubber | - | - | - | - | - | ISO class: 6 | - | Changed to rubber material | ||
MYR 272.06 | 2 Piece(s) | 13 Day(s) or more | [SUS303, SUS304] SUS303+PBT | [SUS303, SUS304] SUS303 | [Standard (NBR Nitrile Rubber )] NBR (fluorine coated) | 12 | Rc | 1/2 | 1 | White | ISO Class:6 | Light Blue | Non-grease specification, rubber material / release bush color change, steel-based non-specification (with electroless nickel plating) Clean specification (air blow, double packaging) |
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| Fitting Type | Screw Mount Direction | Applicable Fluid | Water / Air | Screw Mounting, Direction | Female Straight |
|---|---|---|---|---|---|
| Types | Single-Action / Screw | Application | Clean circumstance / Foods・Drug-Related | Operating Temperature(°C) | -5::60 |
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